8x21 Folding Kid Binoculars Best Gifts For 3-12 Years Boys And
Girls
Parameter:
| 8x21 kids binoculars | 8x21 child binoculars |
| Model | Aromatic/Thermoplastic | Power | 8x ± 5% |
| Lenses Material | BAK4 | Field Of Angle | 7.3° ± 5% |
| Coating | All lenses fully coated | Field Of View | 128m/384ft. |
| Surface Treatment | Titanum paint & Rubber | Exit Pupil Dia | φ2.6mm ± 10% |
| Objective Diameter | φ21mm ± 1mm | Near Focus | 5m |
| Prism Type | Roof prism | Eye-Relief | 10.5mm |
| Focusing System | Center Focus | Relative Brightness | 6.9 |
| Adjustable Eye Pupil | 32~73mm | Resolving Power | 13” |
Features:
1. Optical Glass
Optical system assembled by optical glass, same material with
professional glass. Cheap plastic system will influence kids eyes
growing.
2. FMC Lens
All lens passed fully multi-coated process, eyepiece, objective
lens and prism. Provide much lower chromatic dispersion film.
3. BAK4 Prism
Advanced BAK4 prism with coating let films crisp and brighter.
4. Cute Pumpkin Focus Wheel
Pumpkin shape center focus wheel with soft rubber covered, cute
outlook with easy adjustment.
5. Safty Rubber
Skin Covered Body appearance covered by safety rubber skin, soft
and no rubber smell. High standard to kids health.
6. Soft Rubber Eyecup
Soft rubber eyecup protecting kids eyes and comfortable for long
time watching.
7. Shock Proof Body
In order to fit kids using condition, binoculars body pass factory
test for falling down from 1.5m without breaking optical
performance.
Once, we were a group of friends who shared a passion for special
optics and wanted to explore human capabilities.
Today, we have become partners with physical sales companies in
more than 1,000 civilian markets around the world and e-commerce
sellers such as Amazon.
We are an optical factory focusing on providing binoculars, night
vision, sight design, LOGO customization, brand customization and
product innovation.
